The best 10 non-toxic coffee mugs for on the go in 2022

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Coffee is the most popular beverage in the world. It’s a drink that has been around for centuries, and it’s not going anywhere anytime soon. The average American drinks just over 3 cups daily, according to the National Coffee Association.

It’s no secret that coffee is a morning ritual for many people. But what about the mugs we drink coffee from? They can leach lead and other chemicals from plastic into our favorite drink.

There are many different kinds of cups, from glass to ceramic mugs, and my current favorite is the stainless steel mug. You can watch my review on the stainless steel Keep Cup below.

Your go-to mug for coffee should be lead-free and should not leach chemicals into your drink, aka made of plastic. Your takeaway cup from the coffee stand is lined with a thin layer of plastic, making it essentially a plastic cup even though it may be made from paper.

I wrote an article about why plastic ruined my morning coffee here.

But if you are in the market for some great coffee mugs, we’ve found twelve great mugs that fit the bill and will keep your coffee warm for hours.

Take a look at our top twelve picks for the best non-toxic coffee mugs and choose the one that’s perfect for you.

How can you tell if a mug has lead or cadmium in it?

The easiest way to test if your cups contain lead or cadmium is by purchasing a lead test kit. Clean your cup with distilled water and dry it thoroughly. Use the swipe from the test kit and run your test.

Did you know that coffee is actually acidic so it makes the mug leach lead or cadmium faster.

Alternatively, if the mug has designs inside, the paint’s likelihood of it containing lead is extremely high. If you feel a raise in the design, you can probably skip getting the test kit and use those cups as a pencil holder or for some nuts and bolts in your workshop.

Photo by Dagmara Dombrovska on Unsplash

What Are the Benefits of Using a Non-Toxic Coffee Mug?

Before discussing the best eco-friendly mugs to take on as your new daily companion, it’s essential to understand what makes a product eco-friendly.

  • Products manufactured with very little negative influence on the environment are considered eco-friendly.

They could be made from recyclable or biodegradable materials like bamboo or glass. The production of items is done to reduce greenhouse gas emissions by manufacturers and designers.

First, you’ll be reducing your exposure to harmful chemicals. The average American consumes about 70.000 microplastic particles each year, this is because plastic is everywhere today and sadly we find it in our food too.

Learn how to avoid eating plastic and be more healthy !

Second, you’ll be helping the environment by reducing the amount of plastic waste produced each year. Americans throw away 50 billion coffee cups each year.

And third, you’ll be supporting companies committed to producing sustainable products.

What Are the Things to Look for When Choosing a Non-Toxic Coffee Mug?

  • The first is material. Ensure the mug is made from safe materials, like stainless steel or glass, ceramic or borosilicate glass. BPA-free plastic is usually just another way of saying we used a different chemical we don’t need to proclaim here. I would say stay away.

  • The second thing to look for is the ease of cleaning. Some mugs are dishwasher-safe, while others need to be hand-washed. If you’re not a fan of dishwashing, then go for a dishwasher-safe mug.

  • And finally, consider the design. Do you want a basic mug or one with a fun design? There’s no wrong answer, but choosing something you’ll enjoy using every day is important.

Here are some of the Best Non-Toxic Coffee Mugs on the Market.

1. KeepCup

Product Dimensions:

From 6oz/177ml all the way to 16oz/454ml

Product Features:

Comes in recycled plastic, tempered glass or stainless steel.

The finger band comes in recovered cork, recovered wood, silicone, or recovered corn from agricultural waste.

Care:

Take apart for easy clean hand wash the ring.

Cost:

From $30

KeepCup is the first reusable cup that meets barista standards. Their selection of coffee cups is virtually unlimited; you could choose from glass, plastic (don’t), or stainless steel. They come in various colors, or you can even create your own.

If you have been following me, you know that my go-to coffee mug is the KeepCup. If you haven’t not been following me, now is a good time to sign up for our newsletter and get some good news into your inbox.

A lifetime warranty backs every KeepCup since the company is aware that an environmentally friendly mug that leaks or is left unused contributes to the problem of global warming.

They also invest in a responsible supply chain, as well as local production, and they practice strict quality control. KeepCup is B-Corp certified and 1% of all sales revenue is given to protect the environment.

2. Hydro Flask Flex Sip Coffee Mug

Product Dimensions:

From 6oz/177ml all the way to 24oz/680ml

Product Features:

TempShield insulation keeps your drink cold or hot for hours.

Care

This product is not dishwasher or microwave safe.

Wash with hot soapy water.

Cost:

From $ 22.95

This is one of the top eco-friendly travel mugs on our list since it is synonymous with durable, temperature-controlled drinkware.

The Flex Sip Coffee Mug is ideal for any commuter or tourist seeking a reputable and well-known brand. The mug holds 12 ounces of your preferred beverage and is available in 8 distinct colors.

Although it is made for hot drinks, you can use it for any beverage you like. Because the Flex Sip mug’s lid is leakproof, you won’t have to worry about scalding yourself with hot coffee.

3. Yeti

Product Dimensions:

From 10oz all the way to 30oz

Product Features:

Double vaccum-insulated mug.

Very customizable mug with a slider that comes in many different colors.

Not spill or leakproof.

Care:

Completely dishwasher safe

Cost:

From $ 25 on

The YETI Rambler is a great alternative for specialized drinks or daily water because it comes in sizes to meet any demand. Yeti has been in the game for a long time mainly making some of the sturdiest cooler boxes.

You may know that I take my yeti bottle pretty much everywhere I go. It’s a strong build and just does a great job at keeping my drink cold.

4. Mexican Handmade Chocolate Mug from Verve Culture

Product Dimensions:

Each mug is appx 4’’ tall with 4″ diameter

Product Features:

Care

These hot chocolate mugs get better with time and care.

Cost:

From $ 20 for a set of two

These gorgeous-looking clay mugs are handmade in Mexico with red clay. That’s it. Straightforward, and they actually get better over time. They come in zero-waste packaging and are ready to hold your favorite beverage.

5. Joco Glass Eco-Friendly Travel Mug

Product Dimensions:

4oz to 16oz

Product Features:

Made from borosilicate glass. The Joco Glass is another classic coffee mug coming from Australia and it is loved by many.

Care

Dishwasher safe

Cost:

From $ 23.95

Joco’s glass mug is made from borosilicate glass like its competitor the KeepCup. The main difference is the design and instead of using cork, recycled woodchips or even corn, Joco uses 100% food-grade silicon.

They are available in both Classic and Utility varieties, with the latter having a top with a straw and sipping options.

Both mugs are available in 6, 12, and 16 ounces. In comparison, the Classic reusable mug also comes in sizes of 4 and 8 ounces.

Joco glass mugs are completely devoid of plastic, non-toxic, resist stains and odors, and are antibacterial.

6. United By Blue Mugs

Product Dimensions:

16oz

3.75″H x 3.75″W

Product Features:

Glazed ceramic stoneware mug

All glazes are lead-free and food safe

The appearance of color glaze unevenness varies in each item

Care

Hand wash only

Do not use abrasive cleaners or steel wool

Cost:

From $ 32

United by blue makes beautifully designed ceramic mugs responsibly made in china. They use food-grade glaze and lead-free ceramic, and for each mug purchased, they remove a pound of trash from our oceans and waterways.

The mug comes in eco-friendly packaging, and the company is a B corp.

7. Zojirushi Stainless Steel Coffee Mug

Product Dimensions:

12oz – 16oz

2.75″W x 9.13″H

Product Features:

Vacuum stainless steel insulation keeps beverages hot or cold for hours.

Durable and sanitary 18/8 stainless steel interior.

Wide mouth for large ice cubes.

Care

Hand wash only

Cost:

From $ 29

This is an excellent stainless steel mug for drinkers with a history of spills and leaks because their vacuum bottles prevent them.

There are more alternatives for mix-and-matching than one can count, so you’re likely to find a look that suits you.

Highly loved on amazon we just had to add it to this list. It also comes with a 5 year warranty.

8. Klean Kanteen Insulated Coffee Mug

Product Dimensions:

8oz – 16oz wide mouth insulated coffee mug.

2.75″W x 9.13″H

Product Features:

Made from certified 90% post-consumer recycled 18/8 stainless steel

You can choose between leak- proof Café Cap with an easy-carry swivel loop

Care

Dishwasher safe

Cost:

From $ 13.95

Another well-known brand of insulated mug on the market is Klean Kanteen. Klean Kanteen mugs are renowned for their long and narrow shape, making them certain to fit in your hand and any accessible cup holder.

These insulated mugs, which come in sizes ranging from 8 to 32 ounces, are perfect for all your favorite hot beverages and cold drinks.

Many stainless steel cup options are created from recycled materials, making them an even better option for individuals who seek to protect the environment.

There are two lid types for cold and hot drinks, and the coffee mugs are available in a selection of vivid or subtle hues.

9. Frank Green

Product Dimensions:

10oz – 16oz

Product Features:

Tripple insulated. Ceramic lined. Spill proof.

Care

Comes with different bases to choose from. Ceramic base is not dishwasher safe or microwave safe all other parts are.

Cost:

From $ 34.95

If you like great design and functionality Frank Green has got you. These reusable cups are stylish and triple-wall insulated. What I really like is that they have coated the inside with ceramic to prevent any change of flavor due to steel. (Not that I have ever noticed this on mine but some people might).

Award-winning design and a one-press lid that prevents your coffee from spilling all over you.

Another beautiful coffee-on-the-go mug from Australia. There are no limits to customizing your mug and

FAQ:

I feel a lot of people are worried about the taste of stainless steel in their coffee and I have to say that it is a personal preference. I for one drink a lot of coffee and I love using my stainless steel mug. I do not feel like it makes my coffee taste like metal.

Why does coffee taste better in a ceramic mug?

Ceramic is a natural material that does not absorb any flavors and leaves your coffee tasting as coffee should.

Stainless steel can take on the flavor and therefore make your coffee change taste over time. It is safe to put your hot coffee into stainless steel mugs just make sure to clean them out properly once in a while.

Final thoughts

It seems strange that we have to go and hunt for lead-free coffee mugs in today’s day and age. If you didn’t know about this, like me, before I started my research, you would have continued sipping your favorite beverage while slowly poisoning yourself.

I am very happy with my daily KeepCup routine, and I didn’t even know this was an all-over healthier way to consume this hot liquid. So I hope this list gave you an idea of a way to enjoy a non-toxic coffee or tea.

If you have a favorite I didn’t mention here, I would love to learn about it, so shoot me a message or leave a comment below.

Photo of author

Hendrik Kaiser

I've studied biology and lived for 3 years on an off-grid permaculture farm. I love kitesurfing and keeping my body healthy and fit. Hence, I care so much about keeping our environment clean and being as zero waste as possible. Being a zerowasteman is a superpower everyone has inside of themselves, and I want to teach you how you can unleash it.

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